Strip control codes and extended characters from a string: Difference between revisions
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Langurmonkey (talk | contribs) |
(Add ed example) |
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print strip "\tHellö world" |
print strip "\tHellö world" |
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</syntaxhighlight> |
</syntaxhighlight> |
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=={{header|ed}}== |
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Uses POSIX control character class. |
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<syntaxhighlight lang="sed"> |
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H |
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,l |
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g/.*/s/[[:cntrl:]]//g |
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,p |
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Q |
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</syntaxhighlight> |
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{{out}} |
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<pre>$ cat control-chars.ed | ed -lEGs control-chars.input |
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abc\r |
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\b\adef\177 |
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abc |
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def</pre> |
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=={{header|Erlang}}== |
=={{header|Erlang}}== |
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